X Belt holder Anet A8/i3 for GT2 Belt 1.3-1.4mm (Simplify3D friendly)

Simplify3D wasn't able to slice the original correctly so I ran it through Meshmixer and it seemed to fix things.

I noticed the gaps at the tops of the loop sections were supposed to be thin walls but it turns out the openings really help in getting the belts on and off. They give you a little wiggle room and somewhere to pry on the belts. Great original design.